(2-hydroxypropyl)trimethyl-ammoniuchloride

Name	2-Hydroxypropyl Trimethylammonium Chloride
Synonyms	BETA-METHYLCHOLINE CHLORIDE 2-hydroxy-N,N,N-trimethylpropan-1-aminium 2-HYDROXYPROPYLTRIMETHYLAMMONIUM CHLORIDE (2-hydroxypropyl)trimethyl-ammoniuchloride 2-Hydroxypropyl Trimethylammonium Chloride 2-hydroxypropyl(trimethyl)azanium,chloride 2-hydroxy-n,n,n-trimethyl-1-propanaminiuchloride 2-hydroxy-n,n,n-trimethyl-1-propanaminiumchloride 2-hydroxy-N,N,N-trimethylpropan-1-aminium chloride 7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydrox-4-oxo-quinoline-3-carboxylicacidmethylester
CAS	2382-43-6
EINECS	219-183-5
InChI	InChI:1S/C6H16NO.ClH/c1-6(8)5-7(2,3)4;/h6,8H,5H2,1-4H3;1H/q+1;/p-1

Molecular Formula	C6H16ClNO
Molar Mass	153.65
Density	1.0183 (rough estimate)
Melting Point	165°C
Water Solubility	almost transparency
Solubility	Chloroform (Slightly), Methanol (Slightly), Water (Slightly)
Appearance	Solid
Color	White to Off-White
Storage Condition	-20°C Freezer, Under inert atmosphere
Refractive Index	1.5618 (estimate)
MDL	MFCD01669408
Physical and Chemical Properties	Needle-like crystals, melting point 165 ℃.

Risk Codes	R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
RTECS	BR5220000

EPA chemical information	Information provided by: ofmpub.epa.gov (external link)
use	intermediate of veterinary drug competition kolin. Used as electroplating additive, textile printing and dyeing auxiliaries, used to prepare cationic starch, anion exchange resin, antistatic agent, etc.
production method	drip cold trimethylamine solution into propylene oxide below 0 ℃, keep it at 5-10 ℃, continue the reaction for 2 hours, add hydrochloric acid to adjust to pH = 2-3, and distill to 120-130 ℃(61.3kPa) under reduced pressure. The residue is cooled, anhydrous ethanol is added, heated and dissolved, filtered while hot, and crystallized. Filter, dry, recrystallize with n-butanol to obtain the finished product.

Last Update：2024-04-09 19:05:11

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